logo - 刷刷题
下载APP
【多选题】

烟机安装调试时候出现震动明显的现象,主要原因可能为( )。

A.
机子安装不平
B.
防震脚没有紧贴墙体
C.
止逆阀叶片安装不当被卡在,没有被吹起
D.
风轮运转时候撞到蜗壳或风轮变形
举报
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】The Grand Canyon Standing on the rim of the Grand Canyon(大峡谷), gazing across this giant wound in the Earth’’s surface, a visitor might assume that the canyon had been caused by some ancient convulsion...

A.
it was caused by some ancient convulsion
B.
its presence is an embarrassment to the state of Colorado
C.
it looks like an injury on the Earth’s surface
D.
it has caused many visitors to injure themselves

【单选题】软件调试可以采用以下哪种技术( )。

A.
归纳法调试
B.
增量调试
C.
强行排错调试
D.
以上都是